PAN Xi-ling, WANG Yu, WANG Wei-ying. Determination of HPMC in delayed-release tablets by colorimetry[J]. Chinese Journal of Modern Applied Pharmacy, 2004, (6): 509-511.
Citation:
PAN Xi-ling, WANG Yu, WANG Wei-ying. Determination of HPMC in delayed-release tablets by colorimetry[J]. Chinese Journal of Modern Applied Pharmacy, 2004, (6): 509-511.
PAN Xi-ling, WANG Yu, WANG Wei-ying. Determination of HPMC in delayed-release tablets by colorimetry[J]. Chinese Journal of Modern Applied Pharmacy, 2004, (6): 509-511.
Citation:
PAN Xi-ling, WANG Yu, WANG Wei-ying. Determination of HPMC in delayed-release tablets by colorimetry[J]. Chinese Journal of Modern Applied Pharmacy, 2004, (6): 509-511.
Determination of HPMC in delayed-release tablets by colorimetry
OBJECTIVE To develop a method for determination of HPMC in delayed-release tablets.METHOD HPMC was reacted with diphenylamine at high temperature to produce the colur product and determined by colorimetry.RESULTS The method had a good linear range and rec